查询词典 method of synthesis

Roseus alkaloid being detected out with the method of thin layer chromatography, which indicated that the isolated endophytic fungus could not directly synthetize C. roseus alkaloid, but they possible had promotion on the synthesis of C.

表明分离出的内生真菌本身不能直接合成长春花生物碱，而可能对生物碱的合成起促进作用。

In this article,the tripeptide RGD is synthesized by the method of liquid synthesis .

采用液相合成法合成了RGD 三肽并对其进行了生物活性检测，证实用液相合成的 RGD 短肽具有促进材料与内皮细胞粘附的生物活性。

In the aspect of synthesis, the first method, copolymerizes cationic polyacrylamide by aqueous solution copolymerization copolymerization.

在合成方面，方法一，用水溶液共聚法合成了阳离子聚丙烯酰胺。

In this thesis, the method of the synthesis of the common intermediate compoundof this style has been further studied. It is confirmed a procedure for esterifying the alanine.

本论文对该类化合物的常用中间体(1)的合成方法进行了改进性试验，避免了使用苄酯或叔丁基酯进行丙氨酸酯化，减少了反应的复杂性，简化了后处理方法。

The Rectisol process is a physical absorption method of using the excellent character of low temperature methanol to remove the light hydrocarbon, carbon dioxide, sulfureted hydrogen, carbon oxysulfide, cyanide and so on, and it can remove the sulfides from the synthesis gas by 0.1ppm.

低温甲醇洗法是利用低温下(-50℃～-70℃)甲醇的优良特性脱除原料气中的轻质油、二氧化碳、硫化氢、硫氧化碳和氰化物等的物理吸收法，能将合成气中的硫化物脱至0.1ppm。

A novel method for synthesis of-4-cyano-3-hydroxybutyric acid ethyl ester (1), a key intermediate of statins, was reported.

研究了一条新的路线用于他汀类药物的重要中间体-4-氰基-3-羟基丁酸乙酯的合成。

Especially, three different synthetic methods were used to prepare the critical intermediates secondary amines. We found that the synthesis of different structural secondary amines should use different method of reducing amides.

尤其是对关键中间体仲胺的合成，本研究探索了三种不同的合成方法，找到了适用于本研究中仲胺结构不同时的相应的合成方法。

Iron oxide Nanocrystalline Powders were prepared respectively by precipitation, stearic acid gel, polyethylene glycol gel, citrate gel and iron citrate combustion. The influence of synthesis method on the final product, such as the crystal structure, crystalline grain size, dispersivity were studied.

分别采用沉淀法、硬脂酸法、聚乙二醇法、柠檬酸法和柠檬酸铁快速燃烧法制备纳米氧化铁晶体，研究了这 5种制备方法对粉体晶型、平均粒径、磁性、分散性的影响。

Their capability of synthesis taxol were analyzed by HPLC method.

利用HPLC方法测定了它们合成紫杉醇的能力。

"The method of radiation we're studying — known as radiolysis — introduces an entirely new area of research into creating alloys and superalloys through nanoparticle synthesis," Nenoff says.

尼洛弗说，我们正在研究的辐射方法提出了一个通过纳米粒子合成方式制造合金和超耐热合金的全新研究领域。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。